package com.itheima.stream;

import java.util.ArrayList;

import java.util.stream.Stream;

public class Demo6Stream {
    public static void main(String[] args) {
        ArrayList<String> manList = new ArrayList<String>();
        manList.add("周润发");
        manList.add("成龙");
        manList.add("刘德华");
        manList.add("吴京");
        manList.add("周星驰");
        manList.add("李连杰");

        ArrayList<String> womanList = new ArrayList<String>();
        womanList.add("林心如");
        womanList.add("张曼玉");
        womanList.add("林青霞");
        womanList.add("柳岩");
        womanList.add("林志玲");
        womanList.add("王祖贤");

        //男演员只要名字为3个字的前三人
        Stream<String> stream1 = manList.stream().filter(s -> s.length() == 3).limit(3);
        //女演员只要姓林的，并且不要第一个
        Stream<String> stream2 = womanList.stream().filter(s -> s.startsWith("林"));
        //把过滤后的男演员姓名和女演员姓名合并到一起
        Stream.concat(stream1, stream2)
                //把上一步操作后的元素作为构造方法的参数创建演员对象,遍历数据
                .forEach(s ->
                        System.out.println(new Actor(s))
                );
    }
}

class Actor {
    private String name;

    @Override
    public String toString() {
        return "Actor{" +
                "name='" + name + '\'' +
                '}';
    }

    public Actor() {
    }

    public Actor(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}